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Patent Searching and Data


Title:
BUILT-IN COUNTERWEIGHT-TYPE DUAL-LAYER FLOAT SWITCH
Document Type and Number:
WIPO Patent Application WO/2019/148545
Kind Code:
A1
Abstract:
A built-in counterweight-type dual-layer float switch, comprising a rubber sheath (1), a connecting member (2), an inching switch (3), a ball (4), a lower outer housing (5), a power cord (6), an upper outer housing (7), a lever (8), a counterweight (9), a partition (10), screws (11), and an inner housing. The inner housing comprises a left inner housing (12) and a right inner housing (13); a positioning hole (18) is provided on the left inner housing, and a positioning pin corresponding to the positioning hole is provided on the right inner housing; the inching switch, the lever, and the ball are provided inside the inner housing; the inner housing is fixed inside the upper outer housing by means of the connecting member and the partition; the lower outer housing is provided under the upper outer housing. The built-in counterweight-type dual-layer float switch can accurately monitor a specific water level, and has the advantages of being electric leakage-proof, shockproof, impact-resistant, and chemical corrosion-resistant.

Inventors:
WANG, Xian (No.27 Qianzhu Road, Wuzhong Economic Development DistrictSuzhou, Jiangsu 0, 215000, CN)
Application Number:
CN2018/076283
Publication Date:
August 08, 2019
Filing Date:
February 11, 2018
Export Citation:
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Assignee:
GP ENTERPRISES CO., LTD. (No.27 Qianzhu Road, Wuzhong Economic Development DistrictSuzhou, Jiangsu 8, 215128, CN)
International Classes:
H01H35/18
Foreign References:
CN105204536A2015-12-30
CN102074413A2011-05-25
CN202633161U2012-12-26
DE29704931U11997-05-07
JP3826272B22006-09-27
CN207868126U2018-09-14
Attorney, Agent or Firm:
SUZHOU GROUNZE INTELLECTUAL PROPERTY AGENCY CO., LTD. (Room 608, Building 2 Wanbao Commercial Plaza,No.1580 Donghuan Road, Suzhou Industrial Par, Suzhou Jiangsu 1, 215021, CN)
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